diff --git a/src/Dom/Elements.php b/src/Dom/Elements.php
index 4df312f..d093886 100644
--- a/src/Dom/Elements.php
+++ b/src/Dom/Elements.php
@@ -30,7 +30,12 @@ class Elements
     public function __call($name, $arguments)
     {
         $obj = call_user_func_array([$this->elements,$name],$arguments);
-        return $obj instanceof phpQueryObject?(new self($obj)):$obj;
+        if($obj instanceof phpQueryObject){
+            $obj = new self($obj);
+        }else if(is_string($obj)){
+            $obj = trim($obj);
+        }
+        return $obj;
     }
 
     public function map($callback)
@@ -49,5 +54,17 @@ class Elements
         });
     }
 
+    public function texts()
+    {
+        return $this->map(function($item){
+            return trim($item->text());
+        });
+    }
 
+    public function htmls()
+    {
+        return $this->map(function($item){
+            return trim($item->html());
+        });
+    }
 }
\ No newline at end of file
diff --git a/src/QueryList.php b/src/QueryList.php
index 632ca86..555bcd7 100644
--- a/src/QueryList.php
+++ b/src/QueryList.php
@@ -17,8 +17,11 @@ use QL\Dom\Dom;
 
 class QueryList
 {
-    private $html;
-    private $document;
+    protected $html;
+    protected $document;
+    protected $rules;
+    protected $range = null;
+    protected $isRemoveHead = false;
 
     /**
      * QueryList constructor.
@@ -52,5 +55,164 @@ class QueryList
         return (new Dom($this->document))->find($selector);
     }
 
+    public function rules(array $rules)
+    {
+        $this->rules = $rules;
+        return $this;
+    }
 
+
+    public function range($range)
+    {
+        $this->range = $range;
+        return $this;
+    }
+
+    public function removeHead($isRemoveHead = true)
+    {
+        $this->isRemoveHead = $isRemoveHead;
+        return $this;
+    }
+
+    public function query($callback = null)
+    {
+        $data = $this->_getList();
+        return is_null($callback)?$data:$data->map($callback);
+    }
+
+    protected function _getList()
+    {
+        $data = [];
+        $document = $this->document;
+        if (!empty($this->range)) {
+            $robj = pq($document)->find($this->range);
+            $i = 0;
+            foreach ($robj as $item) {
+                while (list($key, $reg_value) = each($this->rules)) {
+                    $tags = isset($reg_value[2])?$reg_value[2]:'';
+                    $iobj = pq($item)->find($reg_value[0]);
+
+                    switch ($reg_value[1]) {
+                        case 'text':
+                            $data[$i][$key] = $this->_allowTags(pq($iobj)->html(),$tags);
+                            break;
+                        case 'html':
+                            $data[$i][$key] = $this->_stripTags(pq($iobj)->html(),$tags);
+                            break;
+                        default:
+                            $data[$i][$key] = pq($iobj)->attr($reg_value[1]);
+                            break;
+                    }
+
+                    if(isset($reg_value[3])){
+                        $data[$i][$key] = call_user_func($reg_value[3],$data[$i][$key],$key);
+                    }
+                }
+                //重置数组指针
+                reset($this->rules);
+                $i++;
+            }
+        } else {
+            while (list($key, $reg_value) = each($this->rules)) {
+                $tags = isset($reg_value[2])?$reg_value[2]:'';
+                $lobj = pq($document)->find($reg_value[0]);
+                $i = 0;
+                foreach ($lobj as $item) {
+                    switch ($reg_value[1]) {
+                        case 'text':
+                            $data[$i][$key] = $this->_allowTags(pq($item)->html(),$tags);
+                            break;
+                        case 'html':
+                            $data[$i][$key] = $this->_stripTags(pq($item)->html(),$tags);
+                            break;
+                        default:
+                            $data[$i][$key] = pq($item)->attr($reg_value[1]);
+                            break;
+                    }
+
+                    if(isset($reg_value[3])){
+                        $data[$i][$key] = call_user_func($reg_value[3],$data[$i][$key],$key);
+                    }
+
+                    $i++;
+                }
+            }
+        }
+        phpQuery::$documents = array();
+        return collect($data);
+    }
+
+    /**
+     * 去除特定的html标签
+     * @param  string $html
+     * @param  string $tags_str 多个标签名之间用空格隔开
+     * @return string
+     */
+    protected function _stripTags($html,$tags_str)
+    {
+        $tagsArr = $this->_tag($tags_str);
+        $html = $this->_removeTags($html,$tagsArr[1]);
+        $p = array();
+        foreach ($tagsArr[0] as $tag) {
+            $p[]="/(<(?:\/".$tag."|".$tag.")[^>]*>)/i";
+        }
+        $html = preg_replace($p,"",trim($html));
+        return $html;
+    }
+
+    /**
+     * 保留特定的html标签
+     * @param  string $html
+     * @param  string $tags_str 多个标签名之间用空格隔开
+     * @return string
+     */
+    protected function _allowTags($html,$tags_str)
+    {
+        $tagsArr = $this->_tag($tags_str);
+        $html = $this->_removeTags($html,$tagsArr[1]);
+        $allow = '';
+        foreach ($tagsArr[0] as $tag) {
+            $allow .= "<$tag> ";
+        }
+        return strip_tags(trim($html),$allow);
+    }
+
+    protected function _tag($tags_str)
+    {
+        $tagArr = preg_split("/\s+/",$tags_str,-1,PREG_SPLIT_NO_EMPTY);
+        $tags = array(array(),array());
+        foreach($tagArr as $tag)
+        {
+            if(preg_match('/-(.+)/', $tag,$arr))
+            {
+                array_push($tags[1], $arr[1]);
+            }else{
+                array_push($tags[0], $tag);
+            }
+        }
+        return $tags;
+    }
+
+    /**
+     * 移除特定的html标签
+     * @param  string $html
+     * @param  array  $tags 标签数组
+     * @return string
+     */
+    protected function _removeTags($html,$tags)
+    {
+        $tag_str = '';
+        if(count($tags))
+        {
+            foreach ($tags as $tag) {
+                $tag_str .= $tag_str?','.$tag:$tag;
+            }
+            phpQuery::$defaultCharset = $this->inputEncoding?$this->inputEncoding:$this->htmlEncoding;
+            $doc = phpQuery::newDocumentHTML($html);
+            pq($doc)->find($tag_str)->remove();
+            $html = pq($doc)->htmlOuter();
+            $doc->unloadDocument();
+        }
+        return $html;
+    }
 }
\ No newline at end of file